feat - add flag to go/build to run go mod tidy

[ritster]

Melange Pull Request Template

Functional Changes

• [ ] This change can build all of Wolfi without errors (describe results in notes)

Notes:

SCA Changes

• [ ] Examining several representative APKs show no regression / the desired effect (details in notes)

Notes:

Linter

• [ ] The new check is clean across Wolfi
• [ ] The new check is opt-in or a warning

Notes:

[krishjainx]

I think I know how to fix the issue Update https://github.com/ritster/cdev-melange/tree/main It's 36 commits behind chainguard-dev/melange:main.

Then

git fetch origin          
git rebase origin/main
git push origin feat-gobuild-tidy-flag 

cc/ @ritster @pnasrat